/* stopwatch — always shows live clock */
#stage{min-height:220px}
.sw-card{
  max-width:360px;margin:0 auto;text-align:center;padding:1rem .75rem;
  background:linear-gradient(180deg,hsl(72 30% 94%),hsl(72 25% 88%));
  border:2px solid hsl(72 35% 45%);
}
.sw-badge{
  display:inline-block;font-size:.72rem;font-weight:900;letter-spacing:.06em;
  padding:.15rem .5rem;background:hsl(72 55% 38%);color:#fff;margin:0 0 .35rem;
}
.clock{
  font-variant-numeric:tabular-nums;font-family:var(--font-display);
  font-size:clamp(2.2rem,9vw,3.2rem);margin:.2rem 0;color:hsl(72 45% 22%);
}
.sw-target{opacity:.75;margin:0 0 .75rem;font-weight:700}
.sw-card .btn{margin:.25rem}
.big{font-family:var(--font-display);font-size:clamp(1.5rem,6vw,2.3rem);text-align:center;line-height:1.2}